Former Vice President Mike Pence said on “State of the Union” Sunday that if Israel’s attack doesn’t somehow convince Iran to make major concessions in Trump’s diplomatic attempt to end its nuclear program, then the United States should be prepared to join the conflict.

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

The U.S. president faces pushback over the risk of U.S. involvement in the escalating conflict between Israel and Iran.